Improvement in lining walls with fekt



In Witness whereof I have herennto'sgned connection with the roofing and siding. I do in the presence of twosubseribng not therefore make any claim for their use in my name the erection of wooden buildings; but witnesses.

What I claim as my invention, and'desire to secure by Letters Patent, is'-' v The lining A, composed of felt, tarred paper, orother equivalent non-conducting ma- Vitnesses: teria) placed between the different layers of av(1C. PEOR, brick, stone, or concrete WanH',"-1"or the purpose GEO. W. M1Afr'r.

specified -AMES` PHILLIPS. 

